<template>
  <main :class="['aui-content', { 'aui-content--tabs': $route.meta.isTab }]">
    <!-- tab展示内容 -->
    <template v-if="$route.meta.isTab">
      <!-- <el-dropdown class="aui-content--tabs-tools">
        <i class="el-icon-arrow-down"></i>
        <el-dropdown-menu slot="dropdown" :show-timeout="0">
          <el-dropdown-item @click.native="tabRemoveHandle($store.state.contentTabsActiveName)">{{ $t('contentTabs.closeCurrent') }}</el-dropdown-item>
          <el-dropdown-item @click.native="tabsCloseOtherHandle()">{{ $t('contentTabs.closeOther') }}</el-dropdown-item>
          <el-dropdown-item @click.native="tabsCloseAllHandle()">{{ $t('contentTabs.closeAll') }}</el-dropdown-item>
        </el-dropdown-menu>
      </el-dropdown> -->
      <!-- <el-tabs v-model="$store.state.contentTabsActiveName" @tab-click="tabSelectedHandle" @tab-remove="tabRemoveHandle">
        <el-tab-pane
          v-for="item in $store.state.contentTabs"
          :key="item.name"
          :name="item.name"
          :label="item.title"
          :closable="item.name !== 'home'"
          :class="{ 'is-iframe': tabIsIframe(item.iframeURL) }">
          <template v-if="item.name === 'home'">
            <svg slot="label" class="icon-svg aui-content--tabs-icon-nav" aria-hidden="true"><use xlink:href="#icon-home"></use></svg>
          </template>
          <iframe v-if="tabIsIframe(item.iframeURL)" :src="item.iframeURL" width="100%" height="100%" frameborder="0" scrolling="yes"></iframe>
          <keep-alive v-else>
            <router-view v-if="item.name === $store.state.contentTabsActiveName" />
          </keep-alive>
        </el-tab-pane>
      </el-tabs> -->
      <router-view />
    </template>
    <!-- 其他方式, 展示内容 -->
    <template v-else>
      <keep-alive>
        <router-view />
      </keep-alive>
    </template>
  </main>
</template>

<script>
import { isURL } from "@/utils/validate";
export default {
  data() {
    return {};
  },
  methods: {
    // tabs, 是否通过iframe展示
    tabIsIframe(url) {
      return isURL(url);
    },
    // tabs, 选中tab
    tabSelectedHandle(tab) {
      tab = this.$store.state.contentTabs.filter(
        (item) => item.name === tab.name
      )[0];
      if (tab) {
        this.$router.push({
          name: /^iframe_.+/.test(tab.name) ? "iframe" : tab.name,
          params: { ...tab.params },
          query: { ...tab.query },
        });
      }
    },
    // tabs, 删除tab
    tabRemoveHandle(tabName) {
      if (tabName === "home") {
        return false;
      }
      this.$store.state.contentTabs = this.$store.state.contentTabs.filter(
        (item) => item.name !== tabName
      );
      if (this.$store.state.contentTabs.length <= 0) {
        this.$store.state.sidebarMenuActiveName =
          this.$store.state.contentTabsActiveName = "home";
        return false;
      }
      // 当前选中tab被删除
      if (tabName === this.$store.state.contentTabsActiveName) {
        let tab =
          this.$store.state.contentTabs[
            this.$store.state.contentTabs.length - 1
          ];
        this.$router.push({
          name: /^iframe_.+/.test(tab.name) ? "iframe" : tab.name,
          params: { ...tab.params },
          query: { ...tab.query },
        });
      }
    },
    // tabs, 关闭其它
    tabsCloseOtherHandle() {
      this.$store.state.contentTabs = this.$store.state.contentTabs.filter(
        (item) => {
          return (
            item.name === "home" ||
            item.name === this.$store.state.contentTabsActiveName
          );
        }
      );
    },
    // tabs, 关闭全部
    tabsCloseAllHandle() {
      this.$store.state.contentTabs = this.$store.state.contentTabs.filter(
        (item) => item.name === "home"
      );
      this.$router.push({ name: "home" });
    },
  },
};
</script>
